例1，女，22岁，全身皮肤散在多个出血斑，伴牙龈出血。血小板2万，出血时间75分，骨髓检查诊断为血小板减少性紫癫。强的松治疗2月血小板升至22万，停强的松后1周血小板降至l、5万，皮肤出现出血点，并发现蛛网膜下联出血和血尿，经急救和重新服用足量强的松后血小板上兀1月后 Example 1, female, 22 years old, whole body skin scattered in multiple bleeding spots, with gum bleeding. 20,000 platelets, bleeding time 75 minutes, bone marrow examination diagnosed as thrombocytopenic purpura. Prednisone treatment of platelets in February rose to 220,000, 1 week after stopping strong platelet loose to l, 50,000, the skin bleeding, and found that subarachnoid hemorrhage and hematuria, after the first aid and re-use a strong enough After loose platelet Wu 1 month later